File : CS-SUP-MUTI-WTHERMAPP-E01.sxw
➢
WaveTherm – DALLAS :
The maximal number of logged values is 48 if only one sensor is activated, and 24 when two
sensors are activated.
The storage table is defined as follow :
Number of
activated sensor
Number of values
per sensor
Structure of the storage table
Size
Description
1
48 temperatures from
sensor A
2 bytes
2 bytes
2 bytes
Temperature A (instant t)
Temperature A (instant t – 1T)
...
Temperature A (instant t – 47T)
2
24 temperatures from
sensor A
2 bytes
2 bytes
2 bytes
Temperature A (instant t)
Temperature A (instant t – 1T)
...
Temperature A (instant t – 23T)
24 temperatures from
sensor B
2 bytes
2 bytes
2 bytes
Temperature B (instant t)
Temperature B (instant t – 1T)
...
Temperature B (instant t – 23T)
'T' is the measurement period of each temperature sensor.
The format of the temperature is describes in chapter 5.1.1.
➢
WaveTherm – PT100 and WaveTherm – PT1000 :
The maximal number of logged values is 24 if only one sensor is activated, and 12 when two
sensors are activated.
The storage table is defined as follow :
Number of
activated sensor
Number of values
per sensor
Structure of the storage table
Size
Description
1
24 temperatures from
sensor A
4 bytes
4 bytes
4 bytes
Temperature A (instant t)
Temperature A (instant t – 1T)
...
Temperature A (instant t – 23T)
2
12 temperatures from
sensor A
4 bytes
4 bytes
4 bytes
Temperature A (instant t)
Temperature A (instant t – 1T)
...
Temperature A (instant t – 11T)
12 temperatures from
sensor B
4 bytes
4 bytes
4 bytes
Temperature B (instant t)
Temperature B (instant t – 1T)
...
Temperature B (instant t – 11T)
'T' is the measurement period of each temperature sensor.
The format of the temperature is describes in chapter 5.2.
WaveTherm modules – application handbook
page 47 of 65